The rain was so heavy that it soaked through my umbrella.

He set out on a journey in search of a new world.

My understanding of this issue has deepened.

We need to deepen our understanding of this issue.

During the Great Leap Forward, China's economy changed dramatically.

The Keihanshin region is the center of Japanese culture and history.

He believes that he has supernatural powers.

The Jurchen, also known as 女眞, were a people who lived in northeastern China and are known for establishing the Jin Dynasty.

What is this machine used for?

This is a new cooking method I tried.